DE3713143C2 - - Google Patents
Info
- Publication number
- DE3713143C2 DE3713143C2 DE3713143A DE3713143A DE3713143C2 DE 3713143 C2 DE3713143 C2 DE 3713143C2 DE 3713143 A DE3713143 A DE 3713143A DE 3713143 A DE3713143 A DE 3713143A DE 3713143 C2 DE3713143 C2 DE 3713143C2
- Authority
- DE
- Germany
- Prior art keywords
- liquid
- gypsum
- ions
- chamber
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 97
- 238000000034 method Methods 0.000 claims description 56
- 239000010440 gypsum Substances 0.000 claims description 55
- 229910052602 gypsum Inorganic materials 0.000 claims description 55
- 239000012528 membrane Substances 0.000 claims description 43
- 238000000909 electrodialysis Methods 0.000 claims description 31
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 30
- 150000001450 anions Chemical class 0.000 claims description 20
- 238000006477 desulfuration reaction Methods 0.000 claims description 19
- 230000023556 desulfurization Effects 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 19
- 238000000502 dialysis Methods 0.000 claims description 16
- 238000011033 desalting Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 15
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 14
- 238000005341 cation exchange Methods 0.000 claims description 14
- 238000002485 combustion reaction Methods 0.000 claims description 14
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 12
- 239000011555 saturated liquid Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 150000001735 carboxylic acids Chemical class 0.000 claims description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 6
- -1 sulphate ions Chemical class 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000005352 clarification Methods 0.000 claims description 4
- 239000001361 adipic acid Substances 0.000 claims description 3
- 235000011037 adipic acid Nutrition 0.000 claims description 3
- 238000007865 diluting Methods 0.000 claims description 3
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 2
- 159000000003 magnesium salts Chemical class 0.000 claims 1
- 230000008569 process Effects 0.000 description 24
- 150000002500 ions Chemical class 0.000 description 16
- 150000001768 cations Chemical class 0.000 description 14
- 239000006227 byproduct Substances 0.000 description 12
- 239000011777 magnesium Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 235000019738 Limestone Nutrition 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 230000008021 deposition Effects 0.000 description 5
- 239000000706 filtrate Substances 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003014 ion exchange membrane Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 239000003011 anion exchange membrane Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012527 feed solution Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical group OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
- C01F5/26—Magnesium halides
- C01F5/30—Chlorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Toxicology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Treating Waste Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61089007A JPS62244427A (ja) | 1986-04-17 | 1986-04-17 | 排煙脱硫吸収液の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3713143A1 DE3713143A1 (de) | 1987-10-22 |
| DE3713143C2 true DE3713143C2 (enrdf_load_stackoverflow) | 1989-01-26 |
Family
ID=13958792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873713143 Granted DE3713143A1 (de) | 1986-04-17 | 1987-04-16 | Verfahren zur behandlung einer zum absorbieren von gasfoermigem schwefeldioxid bei einem entschwefelungsverfahren von verbrennungsabgasen verwendeten fluessigkeit |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4802966A (enrdf_load_stackoverflow) |
| JP (1) | JPS62244427A (enrdf_load_stackoverflow) |
| DE (1) | DE3713143A1 (enrdf_load_stackoverflow) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH677325A5 (enrdf_load_stackoverflow) * | 1989-04-28 | 1991-05-15 | Asea Brown Boveri | |
| JP2691036B2 (ja) * | 1989-11-24 | 1997-12-17 | 三菱重工業株式会社 | 石膏分離後の溶液の不純物除去方法 |
| DE4131794A1 (de) * | 1991-09-24 | 1993-03-25 | Metallgesellschaft Ag | Verfahren und vorrichtung zur aufarbeitung von abfallschwefelsaeure |
| US5705046A (en) * | 1991-10-17 | 1998-01-06 | Chubu Electric Power Company, Incorporated | Process for treating effluent from flue-gas desulfurization system and apparatus therefor |
| DK0537694T3 (da) * | 1991-10-17 | 1999-02-22 | Asahi Glass Co Ltd | Fremgangsmåde og indretning til behandling af effluent fra et røggasafsvovlingsanlæg |
| JP3068312B2 (ja) * | 1992-03-11 | 2000-07-24 | 三菱重工業株式会社 | 排煙脱硫方法 |
| US5292407A (en) * | 1992-12-18 | 1994-03-08 | Union Carbide Chemicals & Plastics Technology Corporation | Process for converting heat stable amine salts to heat regenerable amine salts |
| EP0604968A3 (en) * | 1992-12-28 | 1994-12-14 | Asahi Glass Co Ltd | Process for the production of water with a reduced salt content. |
| US5567293A (en) * | 1994-12-22 | 1996-10-22 | Pulp And Paper Research Institute Of Canada | Electromembrane processes for the treatment of kraft mill electrostatic precipitator catch |
| EP0769479A1 (en) * | 1995-10-18 | 1997-04-23 | N.V. Kema | Process for cleaning a waste water stream or the like |
| EP1806169A1 (en) * | 2006-01-10 | 2007-07-11 | Consultatie Implementatie Technisch Beheer B.V. | System and method for measuring filter saturation |
| CN102992521A (zh) * | 2011-09-08 | 2013-03-27 | 通用电气公司 | 脱盐系统和方法 |
| US9339765B2 (en) | 2011-09-16 | 2016-05-17 | General Electric Company | Electrodialysis method and apparatus for passivating scaling species |
| CN105600881B (zh) * | 2015-11-06 | 2019-02-22 | 山东大学 | 利用电解电渗析处理湿法脱硫系统中氯离子的方法 |
| CN105217852A (zh) * | 2015-11-06 | 2016-01-06 | 山东大学 | 一种无废水排放的湿法脱硫系统及工艺 |
| JP2018108549A (ja) * | 2016-12-28 | 2018-07-12 | 三菱重工業株式会社 | 排ガス処理装置及び排ガス処理方法 |
| CN108046300A (zh) * | 2017-12-21 | 2018-05-18 | 青海盐湖工业股份有限公司 | 一种由废老卤制备氯化镁颗粒的方法 |
| CN116808814A (zh) * | 2023-06-13 | 2023-09-29 | 北京联发迈通科技有限公司 | 一种高效的复合型脱硫增效剂及其制备工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234918B1 (enrdf_load_stackoverflow) * | 1973-06-26 | 1976-11-12 | Inst Francais Du Petrole | |
| JPS5148393B2 (enrdf_load_stackoverflow) * | 1973-10-18 | 1976-12-20 | ||
| JPS5581782A (en) * | 1978-12-18 | 1980-06-20 | Mitsubishi Heavy Ind Ltd | Treatment method for flue gas desulfurization waste water |
| US4337231A (en) * | 1979-08-07 | 1982-06-29 | Kureha Kagaku Kogyo Kabushiki Kaisha | Removal of sulfur dioxide from exhaust gas |
| JPS5850767B2 (ja) * | 1980-08-19 | 1983-11-12 | 呉羽化学工業株式会社 | 燃焼排ガス脱硫法 |
| JPS60129121A (ja) * | 1983-12-13 | 1985-07-10 | Kureha Chem Ind Co Ltd | 排煙脱硫法 |
| US4636295A (en) * | 1985-11-19 | 1987-01-13 | Cominco Ltd. | Method for the recovery of lithium from solutions by electrodialysis |
-
1986
- 1986-04-17 JP JP61089007A patent/JPS62244427A/ja active Granted
-
1987
- 1987-04-16 US US07/039,478 patent/US4802966A/en not_active Expired - Fee Related
- 1987-04-16 DE DE19873713143 patent/DE3713143A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4802966A (en) | 1989-02-07 |
| DE3713143A1 (de) | 1987-10-22 |
| JPH0512966B2 (enrdf_load_stackoverflow) | 1993-02-19 |
| JPS62244427A (ja) | 1987-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |